1899684620330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{17208847}}^1$

素因数の和:17208963

約数の個数: 64

約数和(自身を含む): 4163164508160

約数和(自身を除く): 2263479887830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 83, 95, 133, 166, 190, 266, 415, 581, 665, 830, 1162, 1330, 1577, 2905, 3154, 5810, 7885, 11039, 15770, 22078, 55195, 110390, 17208847, 34417694, 86044235, 120461929, 172088470, 240923858, 326968093, 602309645, 653936186, 1204619290, 1428334301, 1634840465, 2288776651, 2856668602, 3269680930, 4577553302, 7141671505, 9998340107, 11443883255, 14283343010, 19996680214, 22887766510, 27138351719, 49991700535, 54276703438, 99983401070, 135691758595, 189968462033, 271383517190, 379936924066, 949842310165, 1899684620330]

約数ペア:

[(1, 1899684620330), (2, 949842310165), (5, 379936924066), (7, 271383517190), (10, 189968462033), (14, 135691758595), (19, 99983401070), (35, 54276703438), (38, 49991700535), (70, 27138351719), (83, 22887766510), (95, 19996680214), (133, 14283343010), (166, 11443883255), (190, 9998340107), (266, 7141671505), (415, 4577553302), (581, 3269680930), (665, 2856668602), (830, 2288776651), (1162, 1634840465), (1330, 1428334301), (1577, 1204619290), (2905, 653936186), (3154, 602309645), (5810, 326968093), (7885, 240923858), (11039, 172088470), (15770, 120461929), (22078, 86044235), (55195, 34417694), (110390, 17208847)]